Transaction

jM^{"app":"GaiaLog","data_type":"air_quality","timestamp":1758564000000,"payload":{"air_quality_index":76,"carbon_monoxide":0.1,"coarse_particulate_matter_pm10":40,"fine_particulate_matter_pm25":76,"location":"Lingcheng Liwan Park, Plain County (平原县陵城琵琶湾公园)","location_ascii":"Lingcheng Liwan Park, Plain County (??????????)","nitrogen_dioxide":13.8,"ozone":17.5,"timestamp":"2025-09-22T18:00:00.000Z","payload_sha256":"b996077ea1d20e9cef95fc536a9f08a8cb5435df3c3456dc7902d2151df06b1c","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjc2LCJwbTI1Ijo3Niwi"},"provider":"WAQI"}